as poison, [259] and following.

Tadpole, change of to frog, [296] and following.

Tails, of human beings, [107]-108;

of birds, [333].

Taste, [190]-191, [218].

Teeth, of children, [29], [325];

growth of, [44]-45, [49]-50, [299] and following;

importance of clean, [277] and following;

as tools, [321] and following.

Tickling, [89]-90.